DPX201990DT-4151A2

RF Multiplexers Overview

The DPX201990DT-4151A2 is a commercial-grade diplexer from the TDK DPX20 series. It features a compact surface-mount package with dimensions of 2.00mm length and 1.25mm width, including tolerances of ±0.15mm. Designed for general electronic equipment, this component supports applications in audio-visual and telecommunications systems. The device operates within standard commercial environmental conditions, providing signal filtering capabilities suitable for integration into modern consumer electronics and communication hardware.

RF Multiplexers Feature Summary

• Compact surface-mount design optimized for space-constrained PCB layouts
• Commercial grade construction suitable for general electronic equipment
• Integrated diplexer functionality for signal separation

RF Multiplexers Applications

• Audio-visual equipment signal processing
• Telecommunications equipment interface modules
• General consumer electronics RF sections

RF Multiplexers Procurement Notes

Verify the specific DPX20 series datasheet for precise frequency response curves and insertion loss specifications required for your circuit design. Confirm that the commercial grade rating aligns with your operational temperature requirements. Ensure compatibility with standard SMT assembly processes given the small form factor dimensions provided.

RF Multiplexers Selection Notes

Select this component when space-saving surface-mount solutions are required for diplexer applications in non-industrial environments. Consider the strict dimensional tolerances during PCB footprint design to ensure proper soldering. Evaluate if the commercial grade performance meets the reliability standards of the target end-product compared to industrial alternatives.

RF Multiplexers Part Context

This part belongs to the TDK DPX20 series, which focuses on miniaturized passive components for high-density electronics. TDK Corporation utilizes advanced ceramic and thin-film technologies to produce these devices. The series targets the growing demand for smaller form factors in portable and embedded communication devices.

RF Multiplexers Replacement Considerations

Consult official TDK documentation for direct cross-reference part numbers within the DPX20 family. Verify electrical parameters such as cutoff frequencies and isolation levels before substituting with other manufacturers' diplexers to maintain system integrity.